[PATCH 5/6] winepulse: Wrap unix call parameters in structs.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
This is a preparation for the next patch. I also experimented with using 
widl to generate such code. It worked fine, but it's not clear if it's 
worth it.

  dlls/winepulse.drv/mmdevdrv.c | 163 +++++++++++++----
  dlls/winepulse.drv/pulse.c    | 335 +++++++++++++++++++---------------
  dlls/winepulse.drv/unixlib.h  | 202 +++++++++++++++++---
  3 files changed, 493 insertions(+), 207 deletions(-)